Investigation of ZnO Nanoparticles Synthesized with Different ...
3 天之前 · In this study, ZnO nanoparticles are synthesized for photocatalytic and dielectric applications using precipitation technique. The properties of ZnO nanoparticles are investigated for various sodium hydroxide (NaOH) concentrations. The powder X-ray diffraction (PXRD) method is employed to analyse structural properties. PXRD reveals the decrease in cell volume from 47.92 to 47.73 Å and ...
Aqueous synthesis of highly adsorptive copper–gallic acid metal–organic ...
2020年11月5日 · NaOH has a modulatory role in promoting the coordination between Cu and GA. As a base, NaOH triggers the deprotonation of carboxylic acid and hydroxyl group of GA, thus produces electron-rich GA.
【TpPa-1】通过可逆和不可逆组合途径构建具有显著化学（酸/ …
由于反应的不可逆性质和系统中缺乏亚胺键，TpPa-1和TpPa-2表现出对酸（9N HCl）和沸水的强抵抗力。 此外，TpPa-2在碱性环境下（9N NaOH）也显示出异常的稳定性。 研究背景： 1.
Mechanisms of the polyol reduction of copper - RSC Publishing
A copper alkoxide intermediate precipitates from the dark blue solution by heating to 120 °C. IR spectra and TG curves of this precipitate are very similar to those of Cu (C 2 H 4 O 2) obtained without NaOH, but the PXRD pattern (Fig. 6) is slightly different.
PXRD pattern for NaOH and NH4OH Fe3O4 NPs with …
A molecular dynamics study is done on cuboid and spherical Fe3O4 magnetic nanoparticles (NPs) to investigate qualitatively the influence of the molecules NH4OH and NaOH on their binding energy.
Effect of Accelerator in Green Synthesis of Silver Nanoparticles
2010年10月12日 · Silver nanoparticles (Ag-NPs) were successfully synthesized in the natural polymeric matrix. Silver nitrate, gelatin, glucose, and sodium hydroxide have been used as silver precursor, stabilizer, reducing agent, and accelerator reagent, respectively. This study investigated the role of NaOH as the accelerator.
PXRD patterns of Ag‐TPPE after a) exposing to various
In this study, in the case of HP1DNH2, it displayed outstanding adsorption efficiency toward aqueous ReO4-/TcO4- in 1 mol L-1 NaOH solution (92%) and simulated Savannah River Site High-level...
The PXRD patterns of Ag-NPs prepared at different volumes of NaOH.
This study investigated the role of NaOH as the accelerator. The resultant products have been confi...
氢氧化钠辅助在纳米多孔碳MSC-30上均匀Pd纳米颗粒的生长，以 …
沉积在纳米多孔碳MSC-30上的高度分散的Pd纳米颗粒（NPs）已通过氢氧化钠辅助还原方法成功制备。 在颗粒形成和生长过程中，NaOH进行的改性导致碳上分散良好的超细Pd NP。
High pressure X-ray diffraction study of sodium oxide (Na2O ...
2020年5月15日 · In this work, we present the high pressure structural behavior of Na 2O by angle-dispersive X-ray diffraction at room temperature up to 30.1 GPa. An amorphous transformation of Na2O has been observed. The bulk modulus of cubic anti-fluorite Na2 O has been investigated by experiments for the first time and compared with previous calculations. 2.